subject
Physics, 22.06.2020 21:57 borgesalfonso12

In an elastic collision, both the momentum and the kinetic energy of the system are conserved. Identify which scenario describes an elastic collision. A) A bullet is shot into a wooden block and becomes embedded (stuck)in the block

B)A girtjumps off the dock into a boat. The boat and the girl begin to move

C)Two billiards balls strike each other and bounce off moving in different directions

D)A female ice skater skates to her partner and he lifts her up. They continue to move as he holds her over his head.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 22:50
Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
Answers: 2
question
Physics, 22.06.2019 03:00
If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?
Answers: 2
question
Physics, 22.06.2019 10:00
Which subatomic particle has a negative charge
Answers: 2
question
Physics, 22.06.2019 21:30
Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?
Answers: 2
You know the right answer?
In an elastic collision, both the momentum and the kinetic energy of the system are conserved. Ident...
Questions
question
Mathematics, 15.12.2020 17:40
question
Mathematics, 15.12.2020 17:40
Questions on the website: 13722362